Answer:
x=10;y= -8
Step-by-step explanation:
A: x+y=2
B: -3-y=5 ---> y=-3-5=-8
so
A is : x+(-8)=2
x=2-(-8)=2+8=10
2, because there are 2 different factors with x in it.
x could be 0, or 4.
Hope this helps
Recall that ln() is just a shorthand for logₑ or the natual logarithm.
Since a stick note i completely flat (paper) there isn't the 3rd dimension, height. So it cannot be measured with volume, but area. To find the area, multiple the leight by the width, to get the answer.
We have a system of equations 2x - 4y = 5 and 6x - 3y = 10.
We want to eliminate one variable when we add up the equations.
If we want to eliminate the x variable, we need to multiply the top, bottom or both of the equations with a number that when the equations are added together will eliminate the x variable.
Multiply the top equation by -3.
-3(2x - 4y) = 5 * -3
-6x + 12y = -15
Now when we add the two equations together, the x's will be eliminated.
-6x + 12y = -15
6x + 6y = 10
18y = -5
The x's were eliminated.
